masonry drill bits

we are the manufacturer of rock drilling tools from China,Incluing trione bit,botton bit,down the hole bit, chisel bit,cross bit ,X bit ,pick cutter

A complete line from 3 7/8'' (98mm)~26''(660mm);
IADC code in all sizes and in stocks;
Used for oil/water well,mining,etc;

PDC anchor drill bit diamond drill bit
Double row cutters design extends the bit life especially when drilled in abrasive the resist impact capabilty

1.Supply drill bits
2.API drilling standard
3.Three cone bit is widely used in well drilling
4.brand new

the products are mainly used for root crops planting hole,tree fertilization holes,fences,scaffolding staking hole,

We are Non-standard precision tool manufactures specialty, we have been accumulating over 20 years rich experience on R&D and producing CNC precision

We choose high quality steel, and high quality tungsten carbide tip via forging, welding, heat treatment. Steel body, made by material 42CrMo, heat tr

we can supply all kinds of drill bits,the quality are very good.

 
ST58 Tungsten Carbide Hardened Steel Drill Bits Dia 89mm - 115mm
 
<span style="font-s

 
Blue Tungsten Carbide Tapered Chisel Drill Bit Flat Chipways
 
<span style="font

 
Blue Tungsten Carbide Tapered Chisel Drill Bit Flat Chipways
 
<span style="font

 
Blue Tungsten Carbide Tapered Chisel Drill Bit Flat Chipways
 
<span style="font

 
Blue Tungsten Carbide Tapered Chisel Drill Bit Flat Chipways
 
<span style="font

drill rod (drill), internal combustion rock drill bit (drill bit) Series: B22 hollow six-Rod, all kinds of pickaxe rock drill,the monowing rock drill

1) Condition: 100% new
2) Manufacturer brand name: GREAT
3) The bit size: 12 1/4''
4) connection: 6 5/8'' API Reg
5) blade type: 4 blades

Price:EUR0.1;Min. Order:100 pcs;Packing:carton;Transportation:shanghai or Qingdao;DeliveryDate:30-45 days;PaymentType:L/C at sight or T./T.;ExpRegio

1.High temperature and wear resistance, fast drilling rate
2.IADC code suitable for different formation
3.Sizes range from 3 7/8" to 26".

tricone drill bit
1.conical teeth and hard-facing
2.Reliable bearing system
3.Fast drilling
4.API&ISO

Specifications 1>Meet with API Spec7-1 &ISO 9001:2008 2>Good quality and after-sale service 3>30 years experience in it.

Features:
1) Drill bit: ?5 x 110 ~ ?38 x 600
2) Material: 40Gr, YG8C, YG10C

1.Competitive Price(larger order, lower price)
2.Perfect Quality Control System
3.Excellent Sevice
4.Large Business scale

Trademark:futaitools;PatentRight:danyang futai;ExpRegion:all over the world;

1) ISO9001&API
2)Covers all IADC codes
3)Size:12 1/4"
4)Used for oil well and water well

1.double rows tooth,asymmetrical spiral blades ensures stability
2..PDC cutter ensure fast speed and aggressiveness
3.fine cooling and cleaning abil

1.high quality taper button bits
2.Taper button bits
3.34mm taper button bits

1). Steel grade: G105
2). Specification: Dia 50-127mm
3). Good quality and low price
4). All sizes as customer's request
We make drill pipe

Drag Bit, Cone Bit, Diamond Bit (including PDC Bit)

kingdream TCI tricone rock bits API:
1)certified by ISO9001&API
2))min order;one pcs rock bits
3)IADC:114-117,127,437,517,

KingDeam High Quality Tri-cone bits steel tooth

Metal cutting drill bit
Hss twist drill bit
Straight shank, Milled
From
diameter from 0.2mm to 20mm